Synonyms of sneak

1 Syllable
crier, prowl, filch, crept, wretch, criers, shirk, scamp, toad, cur, slink, skulk, creep, snitch, nark, slank, slunk, lurk, rat, skunk, heel
2 Syllables
stoolie, sneakers, crime, delict, snitcher, sneaker, rascals, traitors, tipsters, stealthiest, traitor, cower, preview, cheater, skulking, stealthier, wriggling, grafter, slinking, enter, skulked, tiptoed, lurked, tipster, wriggle, slithers, prowling, faintheart, enters, prowled, skulkers, scoundrel, dastard, conceal, coward, weasels, varmint, stealthy, grafters, shirking, conceals, filching, weasel, wriggled, filched, cardsharp, turncoat, louse, backstairs, shirked, skulker, snake, ratfink, snitching, snaked, cowers, slither, rascal, tiptoeing, footwear, slinked
3 Syllables
cowered, treasonist, notifier, weaseled, scallywag, intriguer, slithered, pussyfoot, informer, sinuate, delictum, faint-of-heart, scavenging, reptile, informant, scavenged, cowering, slithering, canaries, sinuating, informers, weaseling, concealing, intriguers, entering
4 Syllables
huggermugger, whistleblower, whistle-blower, pussyfooting
5 Syllables
illegality, immoralities, illegalities, immorality, under-the-table